18k (750 thousandths) white gold brooch in the shape of a flower set with a central old European-cut diamond weighing approx. 1 ct. clarity I colour N-W, three other small diamonds, two of which are old mine-cut, and small marquise-cut synthetic rubies. The brooch can be worn as a pendant. Diameter: 3.3 cm. Gross weight: 11.6 g.